Shenzhen Resky Electronics Co., Ltd.
| Payment Terms | Western Union,T/T |
| Supply Ability | 500pcs/day |
| Delivery Time | 7-10days |
| Packaging Details | Paper box |
| Rated Capacity | 20ah |
| Standard Voltage | 48V |
| Usage | Remote Control Boat, Remote Control Plane, Remote Control Car, Moutain Ebike, Electric Skateboard, Electric Golf |
| Electrolyte | Li-ion |
| Structure | 10s4p |
| Motor | Below 1000W |
| Charging Cut-off Voltage | 54.6V |
| Charging Current | 5A |
| Dishcarging Cut-off Voltage | 39V |
| Continuous Charging Current | 40A |
| Certification | CE,RoHS,MSDS,Un38.3 |
| Brand Name | RESKY |
| Model Number | RSK-4820 |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union,T/T | Supply Ability | 500pcs/day |
| Delivery Time | 7-10days | Packaging Details | Paper box |
| Rated Capacity | 20ah | Standard Voltage | 48V |
| Usage | Remote Control Boat, Remote Control Plane, Remote Control Car, Moutain Ebike, Electric Skateboard, Electric Golf | Electrolyte | Li-ion |
| Structure | 10s4p | Motor | Below 1000W |
| Charging Cut-off Voltage | 54.6V | Charging Current | 5A |
| Dishcarging Cut-off Voltage | 39V | Continuous Charging Current | 40A |
| Certification | CE,RoHS,MSDS,Un38.3 | Brand Name | RESKY |
| Model Number | RSK-4820 | Place of Origin | China |
| High Light | 1000W Lithium Battery Pack ，Electric Vehicle Lithium Battery Pack ，20ah Lithium Battery Pack | ||
Electric Bike Battery 48V 20ah 1000W Lithium Battery Pack For Electric Vehicle
Specification:
| Product name | 48V20Ah |
| Model | RSK-4820 |
| Rated Capacity | 20Ah |
| Nominal Voltage | 48V |
| Over discharge protection voltage | 39V±0.05V |
| Over charge protection voltage | 54.6V±0.05V |
| AC Impedance New Cell Max.(mΩ) | ≤100 mΩ |
| Maximum Continuous Charge Current | ≤5A adjustment |
| Maximum Continuous Discharge Current | ≤15A adjustment |
| Maximum Pulse discharge current | ≤20A adjustment |
| Operation Temperature Range | Charge: 0~45°C,Discharge: -20~60°C |
| Storage Temperature Range | Less than 1 year: -20~25°C |
| Less than 3 months: -20~40°C | |
| Storage Temperature Range | Less than 30 Days: -25°C~45°C |
| Less than 90 Days: -25°C~30°C | |
| Weight | Approx 13kg |
| Cycle Characteristic | 500 times |
Advantages:
High Energy Density
They can store a large amount of energy in a relatively small and lightweight package, enabling e-bikes to travel longer distances on a single charge.
With higher energy density, it is more conducive to the rational design of e-bike structures, offering more space for other components.
High Charging Efficiency
They support high - current charging and can be fully charged in a short time, which is very convenient for users.
Free from the memory effect, they can be charged at any state of charge without affecting the battery life and capacity.
Light Weight
For the same voltage and capacity, the weight of Li - ion batteries is 1/3 to 1/4 that of lead - acid batteries, reducing the burden on e - bikes and making them easier to handle and carry.
The lighter weight also improves the maneuverability and riding comfort of e - bikes.
Pictures:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2012
Total Annual:
500000-1000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ... Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ...
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